135312030140 has 48 divisors (see below), whose sum is σ = 324912000000. Its totient is φ = 46369392192.

The previous prime is 135312030083. The next prime is 135312030149. The reversal of 135312030140 is 41030213531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135312030149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38111 + ... + 521609.

It is an arithmetic number, because the mean of its divisors is an integer number (6769000000).

Almost surely, 2^135312030140 is an apocalyptic number.

135312030140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135312030140 is an abundant number, since it is smaller than the sum of its proper divisors (189599969860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135312030140 is a wasteful number, since it uses less digits than its factorization.

135312030140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485514 (or 485512 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 135312030140 its reverse (41030213531), we get a palindrome (176342243671).

The spelling of 135312030140 in words is "one hundred thirty-five billion, three hundred twelve million, thirty thousand, one hundred forty".